12AU7: Difference between revisions
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The [[5814]] is a high-rel version with increased heater current. | The [[5814]] is a high-rel version with increased heater current. | ||
==Links== | |||
* [http://w140.com/12AU7.pdf 12AU7 data sheet] | * [http://w140.com/12AU7.pdf 12AU7 data sheet] | ||
* [https://www.radiomuseum.org/tubes/tube_12au7.html 12AU7 @ radiomuseum.org] | |||
* [https://en.wikipedia.org/wiki/12AU7 12AU7 @ Wikipedia] | * [https://en.wikipedia.org/wiki/12AU7 12AU7 @ Wikipedia] | ||
Revision as of 02:43, 7 August 2018
The 12AU7 (European type ECC82) is a twin medium-μ triode tube with a center-tapped filament for use in either 6.3 V / 300 mA or 12.6 V / 150 mA heater circuits, and a B9A (Noval) miniature 9-pin base.
The 5814 is a high-rel version with increased heater current.